The LG Optimus 2X (otherwise referred to LG P990 Star, LG P990 Optimus Speed, T-Mobile G2x) was published in February 2011.

This is the world's very first smart phone that consists of a dual-core processor, and the third LG phone to use the Android Operating system. The phone can operate on 2G networks (GSM 850 / 900 / 1800 / 1900) and 3G networks (HSDPA 900 / 1900 / 2100 and HSDPA 900 / 1700 / 2100 ).